pandas.Series.ndim

property Series.ndim

Number of dimensions of the underlying data, by definition 1.

Examples

>>> s = pd.Series(['Ant', 'Bear', 'Cow'])
>>> s
0     Ant
1    Bear
2     Cow
dtype: object
>>> s.ndim
1

For Index:

>>> idx = pd.Index([1, 2, 3])
>>> idx
Index([1, 2, 3], dtype='int64')
>>> idx.ndim
1